Closely Matching Concepts from Other Schemes

Earlier Established Forms

Spitfire (Fighter planes)

Sources

found: Wikipedia, June 7, 2010(the Supermarine Spitfire was a British single-seat fighter aircraft used by the Royal Air Force and many other Allied countries throughout the Second World War ... the Spitfire saw service in several roles, including interceptor, photo-reconnaissance, fighter-bomber, carrier-based fighter, and trainer)